Manufacture, assembly and sale of glued insulated rail joints (LIS) and ambulatory rail joint kits (A-LIS).

We ensure the operability of lines (maintenance and repairs of the railway infrastructure), administration of movable and immovable property, railway operation management and other activities related to the subject of business.

Offering development, manufacture and supply of railway and pedestrian crossings.

We are engaged in construction work specializing in transportation, land and civil engineering. We provide complete construction delivery. We treat flows and drains. We also focus on railway construction, bridges, masonry rehabilitation and electrical installations.